Search a number
-
+
13311202343044 = 2217195752975633
BaseRepresentation
bin1100000110110100000101…
…1111001011100010000100
31202010112112120121112201211
43001231001133023202010
53221042320244434134
644151025410501204
72542463001023224
oct301550137134204
952115476545654
1013311202343044
114272281778141
1215ab972894804
13757319609278
143403a0c6a084
151813c5553764
hexc1b417cb884

13311202343044 has 12 divisors (see below), whose sum is σ = 24664874929884. Its totient is φ = 6264095220224.

The previous prime is 13311202342979. The next prime is 13311202343059. The reversal of 13311202343044 is 44034320211331.

It can be written as a sum of positive squares in 2 ways, for example, as 12131024293444 + 1180178049600 = 3482962^2 + 1086360^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13311202342997 and 13311202343015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97876487749 + ... + 97876487884.

It is an arithmetic number, because the mean of its divisors is an integer number (2055406244157).

Almost surely, 213311202343044 is an apocalyptic number.

It is an amenable number.

13311202343044 is a deficient number, since it is larger than the sum of its proper divisors (11353672586840).

13311202343044 is a wasteful number, since it uses less digits than its factorization.

13311202343044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195752975654 (or 195752975652 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 13311202343044 its reverse (44034320211331), we get a palindrome (57345522554375).

The spelling of 13311202343044 in words is "thirteen trillion, three hundred eleven billion, two hundred two million, three hundred forty-three thousand, forty-four".

Divisors: 1 2 4 17 34 68 195752975633 391505951266 783011902532 3327800585761 6655601171522 13311202343044